Control of eggplant Fusarium wilt

Eggplant Fusarium wilt is a headache. So how to prevent and cure it? Next, the editor will come to talk to you.

Incidence regularity of eggplant Fusarium wilt:

The disease was more serious in the fields with continuous cropping for many years, poor drainage, stagnant water after rain, acidic soil, serious damage to underground pests and partial application of nitrogen fertilizer in cultivation. The disease is serious in the rainy years in spring and summer, and in the rainy years in autumn.

Control methods of eggplant Fusarium wilt:

1. Select disease-free seeds

2. Before sowing, soak the seeds in 52 ℃ warm water for 30 minutes, or soak the seeds with 1000 times cupric sulfate solution for 10 minutes, or soak the seeds with 0.1% liter of mercury for 3 minutes, wash them with clean water, and then soak the seeds with clean water for 8 hours. You can also use 0.3% of the seed weight of 70% disodium sulfonate soluble powder + 50% isocarbamide suspension before sowing, or with 2.5% chlorpromazil suspension or 3.5% fungus ·essence nail frost suspension seed coating agent with 0.8% of the seed weight, so that the solution is mixed on the seed, dried and sown.

3. Rotation with non-Solanaceae vegetables for more than 3 years.

4. New soil or bed soil was used to disinfect conventional seedlings. Use 35% Fu ·Jia wettable powder 8Mel 10g per square meter of bed, add dry soil 4-5kg to mix well, first sprinkle the soil on the border, then sow, and then cover the rest of the soil on the seed.

5. Red eggplant and Torubam were used as rootstocks for grafting, timely and fine planting, proper control of watering, strengthening mid-tillage and promoting root wound healing.

6. open ditches to drain water in time after the high bed and rain.

7. Apply fully mature organic fertilizer, control the amount of nitrogen fertilizer, and increase the application of phosphorus, potassium and trace elements.

8. At the initial stage of the disease, 50% carbendazim wettable powder can be used to irrigate the root, or 50% carbendazim wettable powder 1000 times, or 20% methyl richos EC 1000 times, or 5% carbendazim water agent 1000 times, each plant 200ml.